Date: Tue, 13 Jul 2004 01:16:31 +0900 (JST) From: Takahashi Yoshihiro <nyan@jp.FreeBSD.org> To: t-ogawa@triaez.kaisei.org Cc: njl@FreeBSD.org Subject: Re: Panasonic acpi driver Message-ID: <20040713.011631.74707278.nyan@jp.FreeBSD.org> In-Reply-To: <86llhpz354.wl.t-ogawa@triaez.kaisei.org> References: <868ydq61q0.wl.t-ogawa@triaez.kaisei.org> <20040712.200815.74734634.nyan@jp.FreeBSD.org> <86llhpz354.wl.t-ogawa@triaez.kaisei.org>
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In article <86llhpz354.wl.t-ogawa@triaez.kaisei.org> OGAWA Takaya <t-ogawa@triaez.kaisei.org> writes: > > > On my CF-R1N it must be 8. The object seems to have 8bit range > > > but I only used higher 4bits because I just don't want to hit the > > > key ~255 times to turn off the LCD light. > > > > Yes. But, my CF-R3 is enough bright even though it is 5. So, I use > > only 5 bits to change more smoothly. > > Could you clarify a little bit more? Sorry, my description is not enough. > Does it mean that actual valid range for brightness is 0 to 31 > instead of 0 to 255? In other words, does your LCD luminance > look same between 31 and 255? Yes. > If your answer to my above question is "yes", perhaps we need a > sysctl to customize what is the suitable range for brightness > value. So far CF-R1N (my laptop) and CF-R2A (one user reported to > me before) have the range of 0~255, and CF-R3 (yours) has 0~31. I see. I'll try it. --- TAKAHASHI Yoshihiro <nyan@jp.FreeBSD.org>
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